Tell us what is the difference between dynamic and static scaffolding?
Tell me how symbol is different from variables?
How is class methods defined in ruby?
How to check whether a directory exist or not in Ruby?
Explain about variables?
Explain about the command line options?
What are the loops in ruby?
Mention what is the difference between a gem and a plugin in ruby?
what is the difference between String and Symbol?
mention what is the difference between a single quote and double quote?
What is ruby class?
Explain about ruby names?
How will you comment in ruby.
Explain Ruby object?
what is the purpose of the rakefile available in the demo directory in ruby?